Examine source code of Change Twitter Logo Back

{
  "manifest_version": 2,
  "name": "ChangeBlueBirdLogoBack",
  "description": "This extension changes logo to blue bird logo",
  "version": "1.0.19",
  "icons": {
    "48": "images/icon-48.png",
    "96": "images/icon-96.png",
    "128": "images/icon-128.png",
    "256": "images/icon-256.png",
    "512": "images/icon-512.png"
  },
  "content_scripts": [
    {
      "js": [
        "content.js"
      ],
      "matches": [
        "*://twitter.com/*",
        "*://x.com/*",
        "*://*.twimg.com/*"
      ],
      "run_at": "document_start"
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{7900ad8a-6f15-461b-9b83-79b5bf0bf464}"
    }
  }
}